YouTube Demo Video:https://youtu.be/BOmllWPIk80 Bag(s) full of premixed laundry detergent powder to make 3 gallons of detergent per 1 cup of premix.Bring one cup of premixed powder to a slow rolling boil with 2 gallons of water until completely dissolved. remove from heat and top up with one gallon of cool water allow to cool to room temp. you then can divide into smaller containers (old store brand expensive jugs with handle)This is a direct substitute for regular detergent that is used as any store brand. Mixture contains: Borax Washing, soda, Fels Naphta, powdered Tide (with downy softener) *available without Grated bar of soap by request in all sizes except trial When mixed to 3 gallons of water using 1 cup of powder Mix you get Approx: 120 loads (240 HE)of detergent!Please view my other auctions for different product and quantities! Positive Feedback ensures I can Pass savings on to you in the future! 1 GALLON Trial size = about 3 ounces (1/3 cup) 3 gallon = 1 cup (1 bag) 6 gallon = 2 cups (2 bags) 12 gallon = 4 cups (4 bags) flat rate box 18 gallon = 6 cups (packaged by net weight) 24 gallon = 8 cups (packaged by net weight) 30 gallon = 10 cups (packaged by net weight) 45 gallon = 15 cups (packaged by net weight) 60 gallon = 20 cups (packaged by net weight) 75 gallon = 25 cups (packaged by net weight) Large Flat rate box Larger or custom blends available (10 cups or larger)